Culture dish

- Troy Biologicals, Inc.

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Description

FIG. 1 is an exploded perspective view of a culture dish, showing my new design;

FIG. 2 is a side elevational view thereof, in assembled condition;

FIG. 3 is a top plan view of the base thereof;

FIG. 4 is a cross-sectional view taken along line 4--4 of FIG. 3;

FIG. 5 is a top plan view of the cap thereof; and

FIG. 6 is a cross-sectional view taken along line 6--6 of FIG. 5.

Referenced Cited
U.S. Patent Documents
D238886 February 1976 Guy
D295319 April 19, 1988 Franchere et al.
D303428 September 12, 1989 Wada et al.
3055808 September 1962 Henderson
Patent History
Patent number: D316752
Type: Grant
Filed: Aug 2, 1988
Date of Patent: May 7, 1991
Assignee: Troy Biologicals, Inc. (Troy, MI)
Inventor: Robert A. Ricketts (Rochester, MI)
Primary Examiner: Stella Reid
Law Firm: Staas & Halsey
Application Number: 7/227,321
Classifications
Current U.S. Class: D24/8